Lampshade of a street lamp



FIG. 1 is a perspective view of a lampshade of a street lamp showing thenew design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof, the left side view being a mirrorimage of the right side view;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is another perspective view thereof; and

FIG. 8 is a perspective reference view of the lampshade of a street lampin use; and,

FIG. 9 is another perspective reference view of the lampshade of astreet lamp in use.

The broken lines shown on the drawings depict environment only and formno part of the claimed design.

The ornamental design for a lampshade of a street lamp, as shown anddescribed.